Exercise apparatus



FIG. 1 is a top, front right-side isometric view of an exercise apparatus showing my new design;

FIG. 2 is a bottom, front left-side isometric view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an enlarged, left side elevation view thereof; and,

FIG. 7 is an enlarged, right side elevation view thereof.

A design rear elevation view has been omitted, as it is a mirror image of the front elevation view of FIG. 3.

The portions of the exercise apparatus depicted in the figures in broken lines form no part of the claimed design. 

CLAIM I claim the ornamental design for an exercise apparatus, as shown and described. 